UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpgCbZzdLnfmosTgD+5S7fFtdkv3nwu5wcXmSC4hsUs=' 
WHERE 
  key_id = '862845f3c53f12e9618db34bd08f165543b4b38dfe8b12b89dee83a0710f6e95' 
  AND (
    token = 'lpgCbZzdLnfmosTgD+5S7fFtdkv3nwu5wcXmSC4hsUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )